<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<body>
<h2>Hello World!</h2>
</body>
<body>
<form action="upload" method="post" enctype="multipart/form-data">
    文件: <input type="file" name="upload"></input>
    <input type="submit" value="提交">
</form>
</body>

</html>
